Product Details
Aftermarket sprocket (21t-20bh) for Komatsu Equipment.
Use the Parts Request form and include your machine details. CSC will confirm fitment, availability, and current pricing before creating an order.
Known Equipment Fitment Sample
| Make | Type | Model | Section | Qty |
| Komatsu | Excavator (Track) | PC270-7 | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC270-8 | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC270LC-6LE | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC270LC-7 | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC270LC-8 | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC290LC-10 | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC290NLC-10 | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC300-6 | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC300-7 | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC300-7E0 | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC300-8 | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC300LC-6 | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC300LC-7 | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC300LC-7-BA | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC300LC-7E0 | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC300LC-7L | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC300LC-8 | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC308USLC-3 | 2 | |
| Komatsu | Excavator (Track) | PC308USLC-3E0 | 2 | |
| Komatsu | Excavator (Track) | PC308USLC-3E0-W1 | 2 | |
| Komatsu | Excavator (Track) | PC340-6 | 2 | |
| Komatsu | Excavator (Track) | PC340-7 | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC340LC-6 | 2 | |
| Komatsu | Excavator (Track) | PC340LC-7 | Undercarriage | 2 |
| Komatsu | Excavator (Track) | PC340LC-7KE0 | Undercarriage | 2 |
Additional fitments are available for review. CSC should verify serial number and equipment details before quoting.
